Determining the influence of eucalypt lignin composition in paper pulp yield using Py-GC/MS

被引:161
|
作者
del Río, JC
Gutiérrez, A
Hernando, M
Landín, P
Romero, J
Martínez, AT
机构
[1] CSIC, Inst Recursos Nat & Agrobiol Sevilla, E-41080 Seville, Spain
[2] CIT, ENCE, Pontevedra 36157, Spain
[3] CSIC, Ctr Invest Biol, E-28040 Madrid, Spain
关键词
Eucalyptus globulus; wood; lignin; S/G ratio; pulp yield; delignification; pyrolysis;
D O I
10.1016/j.jaap.2004.10.010
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A set of Eucalyptus globulus woods from different origins and growth conditions, giving a wide range of pulp yields (from 40 to 60%) upon kraft cooking, was analyzed using Py-GC/MS. The carbohydrate-derived compounds and the compounds derived from syringyl (S) and guaiacyl (G) lignin units were analyzed and the lignin/carbohydrate and S/G ratios determined. Eucalypt woods giving higher pulp yield released higher amounts of S-type compounds upon Py-GC/MS. A significant correlation was observed between pulp yield and the lignin composition in terms of the S/G ratio. By contrast, the lignin/carbohydrate ratio obtained by Py-GC/MS did not show a significant correlation with the pulp yield. This indicates that the lignin composition is a more important parameter influencing pulp yield than the lignin content. (C) 2005 Elsevier B.V All rights reserved.
引用
收藏
页码:110 / 115
页数:6
相关论文
共 50 条
  • [1] Identification of residual lignin markers in eucalypt kraft pulps by Py-GC/MS
    del Río, JC
    Gutiérrez, A
    Romero, J
    Martínez, MJ
    Martínez, AT
    [J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2001, 58 : 425 - 439
  • [2] Lignin attack during eucalypt wood decay by selected basidiomycetes:: a Py-GC/MS study
    del Río, JC
    Speranza, M
    Gutiérrez, A
    Martínez, MJ
    Martínez, AT
    [J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2002, 64 (02) : 421 - 431
  • [3] Direct analysis of lignin and lignin-like components from softwood kraft pulp by Py-GC/MS techniques
    Ohra-aho, T
    Tenkanen, M
    Tamminen, T
    [J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2005, 74 (1-2) : 123 - 128
  • [4] Py-GC/MS analysis of fluorochemical sizing agents in paper
    Sitholé, B
    Ambayec, B
    Beaudoin, R
    [J]. CANADIAN JOURNAL OF ANALYTICAL SCIENCES AND SPECTROSCOPY, 2004, 49 (03): : 148 - 155
  • [5] Investigation into the identification of residues in paper machinery cycles and paper defects using Py-GC/MS
    Baeurich, C.
    Liebner, F.
    Peters, J.
    Fischer, K.
    Scherer, A.
    [J]. WOCHENBLATT FUR PAPIERFABRIKATION, 2009, 137 (09): : 374 - 380
  • [6] Py-GC/MS as a Powerful and Rapid Tool for Determining Lignin Compositional and Structural Changes in Biological Processes
    Laskar, Dhrubojyoti Dey
    Ke, Jing
    Zeng, Jijiao
    Gao, Xin
    Chen, Shulin
    [J]. CURRENT ANALYTICAL CHEMISTRY, 2013, 9 (03) : 335 - 351
  • [7] Catalytic fast pyrolysis of aspen lignin via Py-GC/MS
    Zhang, Min
    Resende, Fernando L. P.
    Moutsoglou, Alex
    [J]. FUEL, 2014, 116 : 358 - 369
  • [8] Determination of nonylphenol and nonylphenol ethoxylates in pulp samples by Py-GC/MS
    Sithole, Bruce
    Pimentel, Eduino Jorge
    [J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2009, 85 (1-2) : 465 - 469
  • [9] Thermal degradation of α-pinene using a Py-GC/MS
    Coudour, Bruno
    Chetehouna, Khaled
    Lemee, Laurent
    Bertin, Pierre
    Garo, Jean-Pierre
    [J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2019, 137 (04) : 1315 - 1328
  • [10] Influence of interaction on accuracy of quantification of mixed microplastics using Py-GC/MS
    Lou, Fangfang
    Wang, Jun
    Sun, Chen
    Song, Jiaxing
    Wang, Wanli
    Pan, Yuhan
    Huang, Qunxing
    Yan, Jianhua
    [J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2022, 10 (03):